伴随油田生产会产生大量可以利用的余热资源，但是该部分资源大部分被白白浪费。本文引入了蓄能式热泵系统，并与热泵系统、吸收式热泵系统、燃气锅炉系统的经济效益和节能减排效益做了对比分析，得出蓄能式热泵系统可有效利用污水余热，大幅降低现有加热系统的运行费用，并具有很高的节能减排效益。 As the oilfield production can produce a large number of available waste heat resources, most of the resources are wasted. In this paper, the energy storage heat pump system is introduced and compared with heat pump system, absorption heat pump system and gas boiler system. The result shows that the energy storage heat pump system can greatly reduce the existing heating system operating costs, and has high energy-saving and emission reduction benefits.